ResearchRouting table, RPKI, IRR & looking glass

AS33883 TRIOPTIMUM s.r.o.

AS33883 (TRIONET-CZ-AS) is registered to TRIOPTIMUM s.r.o. in CZ. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
7,168
IPv4 addresses
100%
RPKI valid

Who holds AS33883

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS33883
Handle
TRIONET-CZ-AS
Organization
TRIOPTIMUM s.r.o.
Country
CZ
ASPA
None published

What AS33883 announces

Prefixes originated by AS33883 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
7,168 (28 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS33883
4
With an IRR route object
4 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS33883 is reached through

The AS just before AS33883 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS33883 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS33883 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPETRIONET-CZ-ASRIPE-NCC-END-MNT, MNT-TRIONET

Route objects with origin AS33883: RIPE 8

as-sets that list AS33883 (12)